The TRIS Group

Strong divisions.
Clear solutions.

Your strong partner for all property-related and business needs.

We combine expertise, create synergies and provide integrated solutions from one source – reliably, efficiently and sustainably.

We deliver building and civil engineering projects as a general contractor – from planning to handover.

Expertise in civil engineering and landscaping: outdoor facilities, infrastructure and maintenance that are functional and sophisticated.

We ensure the smooth operation of your properties: building services, property support and technical installations.

Central purchasing, equipment, consumables, logistics as well as service and installation.

Clear consulting, processes, organisation and interdisciplinary support through a network of specialists.

Our group concept –
Your building blocks for success

Modular, flexible and tailored: choose exactly the services you truly need.

Modular combinations
The services of our business divisions can be flexibly combined into your individual solution package.
Cost-effective and efficient
Short paths, clear processes and combined expertise save time and money while creating structure and trust.
Reliable and committed
One point of contact, clear responsibilities and established structures.
Sustainable and future-proof
We think long term – in projects, partnerships and business relationships.
Together into the future
Long-term relationships are our goal.